The Schneider Electric Square D H323NAWK is a heavy-duty, fusible safety switch engineered for robust electrical protection in demanding industrial environments. This NEMA 3R rated enclosure switch is designed to provide reliable disconnect and overcurrent protection, commonly integrated into power distribution panels and machinery control circuits.

Technical details

• Series: Square D Heavy Duty Fusible Safety Switch
• Enclosure Type: NEMA 3R (Outdoor, Raintight)
• Rated Current: 100 Amperes
• Operational Voltage: 240 Volts AC / 250 Volts DC
• Number of Poles: 3
• Fuse Type: Class H, J, K, R, T (User-configurable)
• Interrupting Rating: 200,000 Amperes (at 240V AC, with appropriate fuses)
• Construction: Heavy-duty, rugged design for industrial applications

Applications & compatibility

This safety switch is suitable for a wide range of industrial applications including motor control circuits, power disconnect for machinery, and general power distribution where reliable fusing and isolation are critical. It is commonly found in manufacturing plants, processing facilities, and outdoor electrical installations requiring weather resistance.

Available from Industrial Automation Co as new, refurbished, or surplus stock, backed by a 2-year warranty with same-day shipping on in-stock items. Request a quote for the Schneider Electric Square D H323NAWK or contact our technical team for cross-reference assistance with compatible safety switch components.